It's not a regular occurrence that you discover you need a replacement PCV Valve for your vehicle. When your GMC G35/G3500 Van left the factory, it was destined for a driver who values longevity in their automobile. While it's not hard to buy replacement parts for GMC vehicles, these days only the highest quality are required to repair your automobile. You bought your G35/G3500 Van because its reliability and trusted quality agreed with your nature; so why would you settle for second best when it comes to great quality auto parts?
Reducing harmful hydrocarbons and noxious gases that come from your car or truck depends on how well you maintain your engine and exhaust parts. The engine in your GMC G35/G3500 Van gives up some efficiency and emissions, and it uses a PCV valve to control its positive crankcase ventilation. Almost always mounted above your cylinder head in the valve cover, your GMC G35/G3500 Van PCV valve captures and re-routes exhaust blow-by from the combustion process and sends it back through the intake. Before the positive crankcase ventilation valve, all blow-by was simply vented through a small filter element in the valve cover. This is a much cleaner method.
Don't let a PCV Valve repair bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the highest quality repair parts. At Car Parts Discount, we have real customer support agents available with enough expertise to help you buy the correct GMC G35/G3500 Van part for your needs. When your GMC requires the best replacement PCV Valve, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Just choose your year from the list below to find the right GMC G35/G3500 Van PCV Valve for your 1974, 1973, 1972, 1971, 1970 model.